A251819 as a triangular array
| | | | | | | | | 345 |
| | | | | | | | | 500 | | 500 |
| | | | | | | | 738 | | 538 | | 738 |
| | | | | | | 1215 | | 771 | | 771 | | 1215 |
| | | | | | 1973 | | 1511 | | 1754 | | 1511 | | 1973 |
| | | | | 3349 | | 3501 | | 5401 | | 5401 | | 3501 | | 3349 |
| | | | 6066 | | 9040 | | 18227 | | 22922 | | 18227 | | 9040 | | 6066 |
| | | 11665 | | 24411 | | 62457 | | 96649 | | 96649 | | 62457 | | 24411 | | 11665 |
| | 23442 | | 66516 | | 213857 | | 409196 |
|
A251819 as a square array
345 | 500 | 738 | 1215 | 1973 | 3349 | 6066 | 11665 | 23442
| 500 | 538 | 771 | 1511 | 3501 | 9040 | 24411 | 66516
| 738 | 771 | 1754 | 5401 | 18227 | 62457 | 213857
| 1215 | 1511 | 5401 | 22922 | 96649 | 409196
| 1973 | 3501 | 18227 | 96649
| 3349 | 9040 | 62457
| 6066 | 24411
| 11665
|
A251819 as an upper right triangle
345 | 500 | 738 | 1215 | 1973 | 3349 | 6066 | 11665 | 23442
| | 500 | 538 | 771 | 1511 | 3501 | 9040 | 24411 | 66516
| | | 738 | 771 | 1754 | 5401 | 18227 | 62457 | 213857
| | | | 1215 | 1511 | 5401 | 22922 | 96649 | 409196
| | | | | 1973 | 3501 | 18227 | 96649
| | | | | | 3349 | 9040 | 62457
| | | | | | | 6066 | 24411
| | | | | | | | 11665
| | | | | | | |
|
|